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CondominiumResidential
$590,185$1,164 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $71,000 on Apr 25, 1991

170 TREMONT ST

BOSTON, MA 02111
Building report
1
Beds
1
Baths
507 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
507 ft²
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$590K
$565K low$616K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$71,000 · Apr 25, 1991

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,328 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$546,500 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$546,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$742,330

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.High Rise
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.01
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Josiah Quincy Elementary SchoolB
Elementary · Grades PK–5 · 0.4 mi
H
Boston Adult Technical Academy
High · Grades 9–12 · 0.4 mi
M
Quincy Upper SchoolD
Middle · Grades 6–12 · 0.4 mi

District: Boston School District

Neighborhood · ZIP 02111These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.10,326
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27,210 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,381
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,947
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

170 Tremont St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 95% of homes in Downtown
  • Costs more per square foot than 85% of homes in Suffolk County
  • Smaller than 98% of homes in Boston 02111
  • Among the smallest lots in Boston 02111
  • Newer than 85% of homes in Suffolk County

What homes are worth in Boston 02111

Each bar is how many homes fall in that price range. The marker is this home.

This home
$269K$3.8M

This home is worth more than 9% of homes in Boston 02111.

How it measures up in Boston 02111

The dot is this home. The mark in the middle is the typical home in Boston 02111.

Estimated value$590,185
CheaperTypical $931,039Pricier

Pricier than 9% of homes nearby

Price per ft²$1164
CheaperTypical $1059Pricier

Pricier than 81% of homes nearby

Living area507 ft²
SmallerTypical 1,102 ft²Bigger

Bigger than 2% of homes nearby

Lot size507 ft²
SmallerTypical 1,133 ft²Bigger

Smaller than almost all homes nearby

Year built1989
OlderTypical 1989Newer

Newer than 51% of homes nearby

How 170 Tremont St ranks against every home in each area.
MeasureThis homeDowntownBoston 02111Suffolk County
Estimated valuepricier than$590,1855% of homes9% of homes32% of homes
Price per ft²pricier than$116449% of homes81% of homes85% of homes
Living areabigger than507 ft²3% of homes2% of homes3% of homes
Lot sizebigger than507 ft²4% of homesalmost no homes3% of homes
Year builtnewer than198934% of homes51% of homes85% of homes

About 170 Tremont St

How much is 170 Tremont St, Boston, MA worth?

The TopHap Estimate for 170 Tremont St, Boston, MA is $590,185 as of Sep 24, 2026. The likely range is $564,800 to $615,570. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 170 Tremont St, Boston, MA last sell?

170 Tremont St, Boston, MA last sold on Apr 25, 1991 for $71,000, according to the county's recorded deed.

How big is 170 Tremont St, Boston, MA?

170 Tremont St, Boston, MA has 1 bedrooms, 1 bathrooms, 507 square feet of living space and a 0.01-acre lot.

When was 170 Tremont St, Boston, MA built?

170 Tremont St, Boston, MA was built in 1989, making it 37 years old. It is a high rise home. The building has 1 story.

What schools serve 170 Tremont St, Boston, MA?

170 Tremont St, Boston, MA is assigned to Josiah Quincy Elementary School (elementary), rated B; Boston Adult Technical Academy (high); Quincy Upper School (middle), rated D. All sit in Boston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 170 Tremont St, Boston, MA compare to other homes in Boston 02111?

Among the 1,920 homes in Boston 02111, it is worth more than 9% of them ($590,185 against a typical $931,039), its price per square foot is higher than 81% of them ($1164 against a typical $1059), it is bigger than 2% of them (507 ft² against a typical 1,102 ft²), its lot is bigger than almost none of them (507 ft² against a typical 1,133 ft²) and it is newer than 51% of them (1989 against a typical 1989). Measured against all of Suffolk County, it is worth more than 32% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 170 Tremont St, Boston, MA?

The 2025 property tax bill for 170 Tremont St, Boston, MA was $6,328. The county assessed it at $546,500.

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